"The Staircase" is a biographical drama streaming television miniseries created by Antonio Campos and based on the 2004 true crime docuseries of the same name by Jean-Xavier de Lestrade. The show follows the story of Michael Peterson, a crime novelist who is accused of killing his wife, Kathleen Peterson. Kathleen was found dead at the bottom of a staircase in their home, and as the investigation unfolds, Michael's family becomes embroiled in a legal battle.

The show stars Colin Firth as Michael Peterson and Toni Collette as Kathleen Peterson, as well as Michael Stuhlbarg as David Rudolf, Michael's lawyer, and Dane DeHaan as Clayton Peterson, Michael's oldest son from his first marriage who has his own legal issues. The series also features Olivia DeJonge as Caitlin Atwater, Kathleen's daughter from her first marriage, and Patrick Schwarzenegger as Todd Peterson, Michael's youngest son from his first marriage. Other notable cast members include Sophie Turner, Parker Posey, Juliette Binoche, and Rosemarie DeWitt.

"The Staircase" premiered on HBO Max on May 5, 2022. The show explores the complexities of the legal system and the emotional toll that a high-profile murder case can have on a family. The series has received critical acclaim for its performances, writing, and direction. It is a gripping and thought-provoking show that delves into the nuances of a controversial case and its impact on those involved.

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